package com.wang.ymcc.mapper;


import com.baomidou.mybatisplus.mapper.BaseMapper;
import com.wang.ymcc.domain.MediaFile;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author whale
 * @since 2022-10-26
 */
public interface MediaFileMapper extends BaseMapper<MediaFile> {
    @Select("select * from t_media_file where course_id = #{id}")
    List<MediaFile> selectByIds(Long id);
}
